baber/WOPTO huggingface dataset:
Patent DE-2830729-A1 (DE)
Title: Heat consumption measurement in heating systems - involves determining and storing errors of all instruments and actual readings are corrected
Inventor: BAYER JUERGEN
IPC: G01K17/10
Filed: 1978-07-13
Abstract: The heating medium temp. is measured at the inlet and outlet of the system, and the volume of flow through it is also measured. Inaccuracies of temp. measuring instruments and of the flowmeter are measured and corresponding correction values are stored in several correction stores. Readings produced by ech of the measuring instruments are corrected in accordance with corresponding stored correction values. The test values which are so corrected are applied to a calculator for calculation of the heat consumption in the heating system.
Patent DE-2839657-A1 (DE)
Title: Magnetic stripe applicator for paper roll - has foil or glue brush to apply magnetic stripe to backing of photographic paper for automatic trimmer etc.
Inventor: STEMME OTTO DIPL PHYS DR
IPC: G03D15/00
Filed: 1978-09-12
Abstract: A magnetic stripe is applied to the back of photographic material so that it can be detected for automatic trimming etc. The sensitised material (1) is passed through rollers (3, 4) together with a foil roll material (2) carrying the magnetic stripe. Adhesive (2a) is applied to the material carrying the stripe and the material is passed through rollers (3, 4) together with the sensitised material (1). The magnetic stripe is detected (7) to control the automatic trimmer (5, 6). An alternative method is to apply the magnetic stripe in a glue base and apply it to the back of the sensitised material before passing over a dryer.
Patent DE-2841233-A1 (DE)
Title: Fuel consumption measurement and display for vehicle - evaluating consumption and speed in electronic unit to derive difference between actual and ideal consumption rates
Inventor: PEITHMANN LUDOLF DR ING
IPC: G01F9/02
Filed: 1978-09-22
Abstract: A measuring and display method for fuel consumption provides the driver with directly useful information on the rate of consumption. The actual fuel consumption of the vehicle is differentiated from an ideal consumption versus vehicle speed function. The difference is displayed. The ideal consumption characteristic is also a function of the gear ratio selected. Consumption, distance and time are measured for the evaluation of consumption and speed in an electronic unit. A further evaluation unit derives the difference between the actual and ideal consumption rates.
Patent DE-2900734-A1 (DE)
Title: Optically plane thermoplastic sheet - extruded under closely controlled conditions and passed through very uniformly running polishing rollers
Inventor: KATOH TSUNEYUKI
IPC: B29C48/08
Filed: 1979-01-10
Abstract: An extruded sheet or film of rigid thermoplastic has optically plane surfaces with optical distortion degree (delta) 0.03-0.06. The polymer used is e.g. polymethyl methacrylate, polycarbonate or polystyrene i.e. one with heat distortion temp. (ASTM D-648) of at least 70 degrees C. The factory delta is defined as = total of all high areas + all low areas between two points divided by distance between those two points. Excellent optical properties compared with films produced by conventional methods (which slow e.g. stripes of varying thickness).
Patent DE-2912860-A1 (DE)
Title: Handling table for electronic components - has conductive top connected to earthing socket through its edge and table frame to avoid spurious charging
Inventor: REMMELE ERWIN ING GRAD
IPC: H05F3/02
Filed: 1979-03-30
Abstract: Handling of MOS circuits or similar components which are liable to risk of charges is carried out on the electrically conductive table board (2). The latter is provided with a connection to an earthed socket over the table top edge (3) and table frame (I). Further safety is achieved by placing the table on a conductive floor surface which must be stepped on before reaching the table. The table frame (1) is covered by a conductive board (2). The front edge (3) is also conductive. A colour code sign (4) is positioned at the corners. A connector socket (5) is provided for a magnet. A conductive lead (7) is provided reaching to the arm-band of the operator.
Patent DE-2913520-A1 (DE)
Title: Stored fuel element heat recovery - by ammonia circulating through evaporator, turbine- and condenser
Inventor: INGWERSEN HANS-HERMANN DIPL IN
IPC: G21C19/07
Filed: 1979-04-04
Abstract: Surplus heat form nuclear fuel elements which are stored in an intermediate storage basin is recovered by circulating a heat carrier agent such as NH3, which boils at low temp., by a pump through an evaporator, suspended inside the basin. The vapours, produced by it, are passed to a prime mover such as a turbine for conversion into mechanical work. The agent is liquefied in a condenser and is returned by the pump to the evaporator. Such a system is independent of any extraneous energy input. It operates profitability and helps to reduce the intermediate storage costs.
Patent DE-2916474-A1 (DE)
Title: Pipe clip tightening plate expanding tool - has thrust plate on tappet sliding between hooked puller plates
Inventor: FICKERT KLAUS ING GRAD
IPC: B25B25/00
Filed: 1979-04-24
Abstract: The tool expands a tightening plate fitting between the hooked overlapping ends of a pipe clip. Two puller plates (4) hinge on a baseplate (3), with spring-loaded hook strips (4a) engaging behind the ends of the clip or plate. A thrust plate (7a) on a tappet (7) slides towards the tightening plate in a bearing on the baseplate and between the puller plates. The tappet rear end can be coupled by two toggle levers to the tool handles.
Patent DE-2922077-A1 (DE)
Title: Tractor mounted soil cultivator - has cutter which can pivot outwards and acts with reversed similar cutter
Inventor: KRIEGLMEIER EDUARD
IPC: A01B39/16
Filed: 1979-05-31
Abstract: The tractor mounted cutter is designed for soil cultivation. The cutter can point outwards and a similar cutter is used which acts in a mirror-image fashion. The pivot motion is executed by a hydraulic cylinder and a hand control valve. The motion is achieved completely automatically by hydraulic control. Alternately mechanical gearing or cam control may be used according to the forwards motion. The cultivation device is esp. used in the cultivation of hops, and is adapted to work close up to the plants in any direction.
Patent DE-2925137-A1 (DE)
Title: Granular detergent compsns. - contg. specified amts. of tri:poly:phosphate, water and other ingredients
Inventor: KAROLY KERI DIPL ING
IPC: C11D3/06
Filed: 1979-06-22
Abstract: Homogeneous, non-dusting, free-running granular prods. comprise (A) 25-80% pentasodium tripolyphosphate (I), 6-25% H2O and 0.01-25% Na2SO4 and/or 10-50% Na perborate, and opt. 2-15% detergent and up to 15% detergent additives (e.g. silicates, CMC and EDTA), or (B) 20-60% (I), 20-60% Na metasilicate or other silicates, 1-5% detergent, 7-20% H2O and opt. 0.01-10% Na2CO3. Prods. (A) are useful as (components of) textile detergents and prods. (B) are useful as dishwashing tergents. The prods. have better handling properties than conventional spray-dried powders and can be produced at lower temps. in a high-shear mixer.
Patent DE-2933347-A1 (DE)
Title: Single lens for photographic camera - is used also for camera imaging to eliminate effects of uncorrected lens aberrations
Inventor: SCHEFFLER GUENTER DIPL ING
IPC: G02B3/00
Filed: 1979-08-17
Abstract: The lens is intended for a photographic camera. After using this lens for making exposures, the same or an identical lens is used for producing the image on the film so that uncorrected aberrations appearing on the film are eliminated during subsequent reproduction. The same lens is used during reproduction so that the position of the lens relative to the film should be identical to that during exposure.
Patent DE-2938143-A1 (DE)
Title: Stacking installation for rod shaped piece goods - has vertically movable stacking carriages fitted with horizontally moving support arms, drive latches and counting mechanism
Inventor: LUX BERND
IPC: B65G57/18
Filed: 1979-09-20
Abstract: The rod or board shaped piece goods are transported with stacking carriages vertically movable on stands. The stacking carriages are fitted with horizontally movable support arms with driver latches and counting mechanism to form the required width of stack. The goods for stacking supplied into the installation are seized by a selector device, following which, the push beam (3) is moved under control into the required right or left sided position and the goods being stacked (1) are then pushed by the push beam (3) on to the stand's upper side (4) and beyond the drive latches (6). The storage area for the goods being stacked can be widened on the stand upper side by partial extending of the support arms (8) up to the required stack width.
Patent DE-2944430-A1 (DE)
Title: Tuberous root grating tool - has flanged discs on shaft with radial foil blades locked between two adjacent pressure rods
Inventor: LUEPKES WILHELM
IPC: A47J43/25
Filed: 1979-11-03
Abstract: The grating tool for tuberous roots consists of two discs (2) mounted on a shaft (1). The sides of discs facing each other are provided with concentric grooves in which the protruding ends of pressure rods (9) are accommodated. The protruding ends of the pressure rods engaged in the concentric grooves of the two discs represent a positive locking device against the pressure rods (9) becoming detached from the disc due to centrifugal force at high speeds. Between two adjacent pressure rods (9) foil blades (10) are locked in position by a tongue on one pressure rod surface engaging with a groove on the adjacent pressure rod surface. The discs (2) are provided on one or several points of their periphery with gaps (13) having recesses (17,18) into which the protrusion (16) of the wedge assembly (11,12) engages.
Patent DE-2945035-A1 (DE)
Title: Energy saving in biological sewage treatment - by heat pumps and heat exchangers
Inventor: LIND GEB WAGNER
IPC: F25B29/00
Filed: 1979-11-08
Abstract: In a biological sewage treatment plant, consisting of a mechanical cleaning section with a preclarification basin, an activated sludge basin, a reclarification section and a digestion tower for the sludge, the consumption of extraneous energy is reduced by applying heat exchangers, heat pumps and solar heat collectors. Heat is recovered from the liquid leaving the reclarification section and/or from the pulp leaving a thickener for the digested sludge and/or from the influent sewage. This reduces the amount of extraneous energy required without detrimental effect on the optimum digestion of the sludge in the digestion tower.
Patent DE-2950121-A1 (DE)
Title: Close coupled lorry and trailer - have telescopic drawbar with lateral guide under rear of lorry
Inventor: MUTHMANN GUENTHER
IPC: B62D53/00
Filed: 1979-12-13
Abstract: The close coupled lorry and trailer have the front end of the drawbar pivoted about a vertical axis inset from the rear of the lorry and with the front of the drawbar telescopic. A guide tab on the non extending part of the drawbar moves in a guide across the rear of the lorry, with the double armed drawbar hinged from the tab frame. The spacing between the lorry and trailer is halved, allowing more load capacity inside the max. permissible length of the unit as well as reducing wind drag between the lorry and trailer.
Patent DE-2952200-A1 (DE)
Title: Tray shaped support for circuit components - is constructed of insulating material with projecting slotted strips for securing connecting wires
Inventor: STRUENKMANN JOERG ING GRAD
IPC: H05K1/00
Filed: 1979-12-22
Abstract: The support surface for components forming an electric circuit is shaped like a tray, and can be made of a plastics or ceramic material. Projecting upwards inside at right angles to the base and parallel to the sides are flat strips to which components can be attached. Each strip has an open ended slot extending part of the way down it, into which can be inserted the wires on the ends of the components so that they may be soldered together. Some of the strips can be double width strips, with adjacent slots. More than one surface can carry the strips.
Patent DE-3001233-A1 (DE)
Title: Suspension bearing for load conveyor systems - has superimposed rails connected by reversers at their ends for motor driven load conveyors moving over them
Inventor: BIRKIGT REINHARD DIPL ING
IPC: B65G1/127
Filed: 1980-01-15
Abstract: The bearing with rails positioned one above the other connected at the ends by reversers for load conveyors driven by a motor and moving over them. The reversers (4,5) have different radii with the reverser having the larger radius (5) are fitted with a driver (6) actuated by a motor (7). At least the upper rail has a downward gradient in the direction of movement. At the beginning and/or the end of the rails (2,3) there are stop locks (8) for the load carriers (1) and there is a brake for the load carriers (1) at the reverser with the smaller diameter (4).
Patent DE-3004385-A1 (DE)
Title: Waste material tubular rotary furnace - has system for emptying solids completely after pyrolysis
IPC: F27B7/20
Filed: 1980-02-06
Abstract: The tubular rotary furnace is used for the pyrolysis of waste material. It has a heater, a gastight inlet for the waste material, and an outlet for the fumes. There is a gastight outlet for the solids. Devices are provided to empty the furnace tube of solids completely, typically in the form of an internal wall with a straight portion for part of its periphery between the inlet and the solids outlet, and with a baffle, also sets of spiral ring segments.
Patent DE-3009173-A1 (DE)
Title: Plastics container for liquid - is nestably held on pallet by outer container with top and/or bottom releasably secured to side wall
Inventor: HAMMES THEO
IPC: B65D77/06
Filed: 1980-03-11
Abstract: The container is held within a totally enclosed supporting container (3,16) on a pallet (1) such that it can be stacked. The outer container is in contact with the outer walls of the plastics inner container and has cut-outs providing access to its filling (14) and dispensing (15) openings. The outer container has a top (16) and a bottom at least one of which is releasably connected with its side wall (3). The side wall may have one or two vertical partings (13) whose edges are bent through 180 deg. in opposite directions and are held together by a C-section rail (11) engaging both bent edges.
Patent DE-3016244-A1 (DE)
Title: Peak voltage storage circuit - has switch control forming, in conjunction with storage capacitor, differential component for voltage applied to capacitor
Inventor: KNOKE MANFRED DIPL ING
IPC: G11C27/02
Filed: 1980-04-26
Abstract: Equipment is provided to prevent an undesired discharge of the storage capacitor when the voltage applied to it falls. A switch (4) with a control circuit is provided in front of the capacitor (1). The control circuit forms, in conjunction with the capacitor (1), a differential component for the applied voltage. The circuit places the switch in the off position when the differential result is negative. The ohmic resistance of the differential component is formed by the contact resistance (6) of the switch (4). The latter (4) is controlled via a comparator (5) fed by the voltage at the storage via a voltage divider (7, 8). This arrangement is effective within a wide temp. range.
Patent DE-3016791-A1 (DE)
Title: Manufacturing machine for two-sided brushes - incorporates turning mechanism for implement holders, gear driven via locking pawl
Inventor: LEBERER ERICH
IPC: A46D3/04
Filed: 1980-05-02
Abstract: The brush manufacturing machine includes one or more implement holders and at least one tool, especially a tamping tool for forming the bristles on a two-sided brush. The implement holder has a turning mechanism with clamps (33) between which are gaps in at least two operating positions, for the operating tool to fit into. The turning mechanism has an eccentric pivot axle (13). A locking pawl (16) drives the mechanism with a gear wheel drive coupled with one or more implement holders.
Patent DE-3021365-A1 (DE)
Title: Liq. and gas tight bottle screw cap - has seal ring engaging inside, and two annular lips engaging end face of rim of bottle opening
Inventor: BAUER ROLAND ING GRAD
IPC: B65D41/04
Filed: 1980-06-06
Abstract: The screw cap (1) closure is intended for a bottle or the like and has elements shaped to provide an effective seal when tightened onto the bottle top (6). An outwardly curved conical ring (2), and annular sealing strip lip (3), and an annular support lip (4) are provided inside the cap. Thus the conical ring engages the rim of the bottle opening on the inside (9), whilst the lips engage the end face (8) of the rim. The width at the base of the support lip section is pref. equal to or up to twice that of the sealing lip, and the height of the support lip may be between 50 and 100 per cent of that of the sealing lip.
Patent DE-3022817-A1 (DE)
Title: Modified ratio FM detector circuit - has bridge circuit to make AM suppression independent of signal level
Inventor: KAESSER JUERGEN DIPL PHYS DR
IPC: H03D3/10
Filed: 1980-06-19
Abstract: The FM-demodulator circuit gives AM-suppression which is largely independent of the signal level, by the detected LF-signal forming the quotient of the S-shaped voltage across the horizontal diagonal and the bell shaped voltage of the vertical diagonal of the demodulator bridge circuit. The S-shaped voltage across the horizontal diagonal (AE) and the bell-shaped voltage across the vertical diagonal (BF) are fed, via differential amplifiers (3, 4), to a divider (6) resulting in the detected LF-signal (5).
Patent DE-3022855-A1 (DE)
Title: Insertion of filler container piers in mine workings - involves valve or other stop device in pipe socket, facilitating complete filling
Inventor: SCHULTE KLAUS DR
IPC: E21D15/48
Filed: 1980-06-19
Abstract: The container is made of foldable material, and of size and shape suitable for the pier to be established. It has at least one filler pipe socket and is used in insertion of piers made from bonding back filling material in mine working areas, esp. in the edge of galleries to be secured. A blocking device or stop is introduced into the pipe socket. This can be a stopcock, or a flap, esp. throttle valve, or a slide, or check valve. One or more excess pressure valves may be incorporated in the container, esp. in the upper part.
Patent DE-3026547-A1 (DE)
Title: Dual fuel central-heating boiler - has one combustion chamber burning solid fuel from top and other from bottom
Inventor: MOHR WILHELM
IPC: F24H1/46
Filed: 1980-07-12
Abstract: The central heating boiler has two combustion chambers alongside each other, to allow burning of different fuels as desired. These chambers (1,2) are designed to burn solid fuel, one (1) from the top and the other (2) from the bottom. They can be separated by a water-cooled partition (3) with an opening at the bottom (4). Only the chambers burning from the top (1) is connected by a flue (5) to a chimney. An insert (9) can be mounted in this chamber when the other one is being used. The design allows burning of wood and combustible refuse in the first chamber (1), and coal, coke etc in the second (2).
Patent DE-3029447-A1 (DE)
Title: Machine for forming undulations in ductile metal tubing - for components for waveguides, coaxial high frequency cables etc.
Inventor: RODERBURG HARALD
IPC: B21D15/04
Filed: 1980-08-02
Abstract: A machine for forming helical undulations in ductile (metallic) tubing, has two suitably crested forming sleeves (8a,8) mounted in series 180 deg. out of phase relative to the axis of the tube (3) to be formed. The sleeves are mounted eccentrically relative to the tube and supported by roller bearings on a turret. The internal dia. of each sleeve is an exact multiple of twice that of the overall dia. of the formed tube, to maintain alignment within 5%, pref. 1% of the engagement of the second sleeve in the channels formed by the first. Applicable to mfr. of high energy transmission tubes, or wave guides, where highly uniform regular and/or relatively deep undulation profiles are required: also suitable for the external conductors of foam-filled high frequency coaxial cables.
Patent DE-3029460-A1 (DE)
Title: Thermoplastics bag delivered from prodn. machine - to stacking device through braking device with variable action
Inventor: SCHULZE EHRHART
IPC: B31B70/00
Filed: 1980-08-02
Abstract: Machine for the prodn. of seal-welded thermoplastics bags has a conveyor for feeding the finished bags from the completion station to the delivery station. Before reaching the stacking point the sheets are retarded by a braking device. This braking device is designed so that it can be switched from a full braking action. reqd. when the speed of delivery is high, to a reduced braking action which is used when the speed of delivery is low. To switch over from one speed to the other a control device is used, which operates as a function of the rotational speed of a transmission component of the feed device. At the full operating speed of the machine, when the completed bags leave at high speed, the full braking action is required, whereas when the machine is operated at reduced speed, for instance at start-up or during maintenance, a lesser retarding action is reqd. and the reduced braking action is then used. In this way a neat stack is obtd.
Patent DE-3030557-A1 (DE)
Title: Helical feed-rollers for screw-presses - made of support halves coated with epoxy! resin, electrocorundum and thixotropic agent mixt.
Inventor: HOFFMANN DIETER
IPC: B28B3/20
Filed: 1980-08-13
Abstract: The halves of helical, centrally divided feed rollers for screw presses consist of support bodies, approximating the final shape and coated with an abrasion-resistant layer contg., by wt., 80-120 parts epoxy resin, 120-200 parts electro-corundum and 3-10 parts thixotropic agent. The rollers are used in ceramic industry. Corrosion-proof, abrasion-resistant feed rollers can be produced at low cost and have a longer service-life than steel rollers.
Patent DE-3031755-A1 (DE)
Title: Continuous chemical treatment of effluents - esp. from laundries, contg. dissolved, emulsified or colloidal contaminants
Inventor: NAGY ZOLTAN DR
IPC: C02F1/40
Filed: 1980-08-22
Abstract: Dissolved, emulsified and/or colloidal contaminants are removed from effluent liqs. using fine gas bubbles blown into a vertical section contg. the liq. mixed with the required chemicals. As it descends in a chamber for flocculation/coagulation/flotation the mixed liq. is mixed with fresh incoming liq. Risen solids are removed from the top of this chamber. In an adjacent settling chamber sludge is removed from the bottom and purified liq. from the top. Process can be regulated by the amt. of gas used. Appts. is also claimed. System is esp. for removing detergent, grease, oil and dirt from laundry effluent, and is applied in a single unit with no mechanical stirring. Recirculation of active flocculate reduces chemical consumption and produces less sludge.
Patent DE-3033950-A1 (DE)
Title: Bending press for pipes - has bending tool with staggered circumferential grooves, and pipe clamp locked relative to grooves
Inventor: LANG THOMAS PETER
IPC: B21D7/02
Filed: 1980-09-10
Abstract: The pipe bender has a turnable bending tool with circumferential grooves of different radii of curvature. A pipe clamp with clamp shoes moves together with the bending tool. The pipe is retained by a turning/advance unit. The circumferential grooves (12,13) of the bending tool (6) are located in a common plane, but staggered relative to each other, in circumferential direction of the tool. The bending tool and the advance unit (3) are adjustable relative to each other in this plane. The pipe clamp unit (9) may be locked relative to the bending tool in several rotary positions, corresponding to the circumferential grooves.